Arnon Chor: A classification of isometries of the class of ball bodies - SONDERTERMIN
Tel Aviv University
Abstract: We classify all isometries of the class of ball- bodies, i.e. convex bodies which are intersections of
unit Euclidean balls, w.r.t. the Hausdorff metric. More precisely, we show that any such isometry is, up to rigid motions, either the identity or the so- called "c-duality" isometry. Based on joint work with Shiri Artstein-Avidan and Dan Florentin.
